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  <a name="EN-US_TOPIC_0000002209495137"></a><a name="EN-US_TOPIC_0000002209495137"></a>
  <h1 class="topictitle1">What Are the Transmission Modes for Backup and Restoration of FusionOne Compute?</h1>
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   <p id="EN-US_TOPIC_0000002209495137__en-us_topic_0000002209355377_p1188117116136">When the <span id="EN-US_TOPIC_0000002209495137__en-us_topic_0000002209355377_text1311317159219">product</span> provides protection for the FusionOne Compute virtualization environment, the data transmission modes for backup and restoration vary depending on the production storage of FusionOne Compute.</p>
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    <h4 class="sectiontitle">LAN-Free Mode</h4>
    <p id="EN-US_TOPIC_0000002209495137__en-us_topic_0000002209355377_p799242971711">If the production storage of FusionOne Compute is FusionOne Storage, the <span id="EN-US_TOPIC_0000002209495137__en-us_topic_0000002209355377_text372871015484">product</span> queries the mapping information of the target disk on FusionOne Storage storage and mounts the target volume to the host where the client is installed. In this way, the data transmission rate is not limited by the bandwidth of the FusionOne Compute storage LAN, achieving higher backup and restoration efficiency.</p>
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     <span class="figcap"><b>Figure 1 </b>LAN-free mode</span><br><span><img class="eddx" id="EN-US_TOPIC_0000002209495137__en-us_topic_0000002209355377_image149430819504" src="en-us_image_0000002209321073.png"></span>
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